4 sheets of 1/4″ Okoume from Boulter Plywood — enough for two boats. Nothing beats a perfect sheet of marine plywood.
(Pro-tip: twist the roof straps so they do not vibrate like crazy for 40 minutes.)

A site chronicling the formation of a Cape Cod Frosty fleet out of Beverly Massachusetts.
Building a Cape Cod Frosty
4 sheets of 1/4″ Okoume from Boulter Plywood — enough for two boats. Nothing beats a perfect sheet of marine plywood.
(Pro-tip: twist the roof straps so they do not vibrate like crazy for 40 minutes.)

After writing away to Tom Leach, the plans arrive! It turns out that the prices on http://www.capecodfrosty.org need to updated, so if you write for plans, add $10 to plans and to each sail number! I got three sail numbers so we have enough to technically start our own fleet.
